half hour

noun

1
: thirty minutes
2
: the middle point of an hour
half-hourly adverb or adjective

Examples of half hour in a Sentence

Trains depart every half hour. I waited a half hour in line.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Natalya Maddox drives for over a half hour to bring her children to Colors of the Alphabet. Rick Mauch, Fort Worth Star-Telegram, 5 Sep. 2025 Afterwards, Vlad sits down and begins to tell his tale, which lasts for the next two-and-a-half hours. Jordan Mintzer, HollywoodReporter, 31 Aug. 2025 Research like Kovacs’ has shown the negative impact fatigue has on hitting accuracy – and this was five-and-a-half hours of the best physicality and mental stamina on display. Julia Andersen, CNN Money, 30 Aug. 2025 The first half hour is built around the universal unease of entering a stranger’s home, especially for a woman traveling alone—a woman who just escaped a toxic relationship, no less. Travis Bean, Forbes.com, 29 Aug. 2025 See All Example Sentences for half hour

Word History

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of half hour was in the 15th century

Browse Nearby Words

Cite this Entry

“Half hour.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/half%20hour. Accessed 9 Sep. 2025.

Kids Definition

half hour

noun
1
: thirty minutes
2
: the middle point of an hour
half-hourly
ˈhaf-ˈau̇(ə)r-lē
ˈhȧf-
adverb or adjective
Last Updated: - Updated example sentences
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